Dog Training Collar Chain ASPEN PET Medium Wt.Chrome Stainless Steel Collar 22".   Collar is a shiny chrome - not sure why pictures appear dark.  Please measure your dog's neck prior to bidding.  Your fingers should fit between the collar and the dog's neck for proper fit.  Seller is not responsible for improper fit.  I have other sizes available, please see my other listings. Items are brand new with Tag.  I have used this size for my adult collies.